dihedral group

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noun Mathematics.

the group of reflections, rotations, and symmetries of a regular n-sided polygon.

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Words nearby dihedral group

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Fully two miles away, on the south side of the ravine, were the sepoy lines, and another group of isolated bungalows.
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Louis could not help seeing the lovely group, through the half-obscuring draperies of the open door.
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Each little family group had had its say and exchanged its domestic gossip earlier in the evening.
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Who has patience for the recapitulation of a string of names, when a group of faces may be placed simultaneously before him?
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